summaryrefslogtreecommitdiffstats
path: root/source3/libsmb/cliprint.c
diff options
context:
space:
mode:
Diffstat (limited to 'source3/libsmb/cliprint.c')
-rw-r--r--source3/libsmb/cliprint.c219
1 files changed, 219 insertions, 0 deletions
diff --git a/source3/libsmb/cliprint.c b/source3/libsmb/cliprint.c
new file mode 100644
index 0000000..b354990
--- /dev/null
+++ b/source3/libsmb/cliprint.c
@@ -0,0 +1,219 @@
+/*
+ Unix SMB/CIFS implementation.
+ client print routines
+ Copyright (C) Andrew Tridgell 1994-1998
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "libsmb/libsmb.h"
+#include "libsmb/clirap.h"
+#include "../libcli/smb/smbXcli_base.h"
+#include "lib/util/string_wrappers.h"
+
+/*****************************************************************************
+ Convert a character pointer in a cli_call_api() response to a form we can use.
+ This function contains code to prevent core dumps if the server returns
+ invalid data.
+*****************************************************************************/
+static const char *fix_char_ptr(unsigned int datap, unsigned int converter,
+ char *rdata, int rdrcnt)
+{
+ unsigned int offset;
+
+ if (datap == 0) {
+ /* turn NULL pointers into zero length strings */
+ return "";
+ }
+
+ offset = datap - converter;
+
+ if (offset >= rdrcnt) {
+ DEBUG(1,("bad char ptr: datap=%u, converter=%u rdrcnt=%d>\n",
+ datap, converter, rdrcnt));
+ return "<ERROR>";
+ }
+ return &rdata[offset];
+}
+
+/****************************************************************************
+call fn() on each entry in a print queue
+****************************************************************************/
+
+NTSTATUS cli_print_queue(struct cli_state *cli,
+ void (*fn)(struct print_job_info *))
+{
+ uint8_t *rparam = NULL;
+ uint8_t *rdata = NULL;
+ char *p = NULL;
+ uint32_t rdrcnt, rprcnt;
+ char param[1024];
+ int converter;
+ int result_code=0;
+ int i = -1;
+ NTSTATUS status;
+
+ memset(param,'\0',sizeof(param));
+
+ p = param;
+ SSVAL(p,0,76); /* API function number 76 (DosPrintJobEnum) */
+ p += 2;
+ strlcpy_base(p,"zWrLeh", param, sizeof(param)); /* parameter description? */
+ p = skip_string(param,sizeof(param),p);
+ strlcpy_base(p,"WWzWWDDzz", param, sizeof(param)); /* returned data format */
+ p = skip_string(param,sizeof(param),p);
+ strlcpy_base(p,cli->share, param, sizeof(param)); /* name of queue */
+ p = skip_string(param,sizeof(param),p);
+ SSVAL(p,0,2); /* API function level 2, PRJINFO_2 data structure */
+ SSVAL(p,2,1000); /* size of bytes of returned data buffer */
+ p += 4;
+ strlcpy_base(p,"", param,sizeof(param)); /* subformat */
+ p = skip_string(param,sizeof(param),p);
+
+ DEBUG(4,("doing cli_print_queue for %s\n", cli->share));
+
+ status = cli_trans(
+ talloc_tos(),
+ cli,
+ SMBtrans, /* trans_cmd */
+ "\\PIPE\\LANMAN", /* name */
+ 0, /* fid */
+ 0, /* function */
+ 0, /* flags */
+ NULL, /* setup */
+ 0, /* num_setup */
+ 0, /* max_setup */
+ (uint8_t *)param, /* param */
+ PTR_DIFF(p,param), /* num_param */
+ 1024, /* max_param */
+ NULL, /* data */
+ 0, /* num_data */
+ CLI_BUFFER_SIZE, /* max_data */
+ NULL, /* recv_flags2 */
+ NULL, /* rsetup */
+ 0, /* min_rsetup */
+ NULL, /* num_rsetup */
+ &rparam, /* rparam */
+ 8, /* min_rparam */
+ &rprcnt, /* num_rparam */
+ &rdata, /* rdata */
+ 0, /* min_rdata */
+ &rdrcnt); /* num_rdata */
+ if (!NT_STATUS_IS_OK(status)) {
+ cli->raw_status = status;
+ return status;
+ }
+
+ result_code = SVAL(rparam,0);
+ converter = SVAL(rparam,2); /* conversion factor */
+
+ if (result_code == 0) {
+ struct print_job_info job;
+
+ p = (char *)rdata;
+
+ for (i = 0; i < SVAL(rparam,4); ++i) {
+ job.id = SVAL(p,0);
+ job.priority = SVAL(p,2);
+ fstrcpy(job.user,
+ fix_char_ptr(SVAL(p,4), converter,
+ (char *)rdata, rdrcnt));
+ job.t = make_unix_date3(
+ p + 12, smb1cli_conn_server_time_zone(cli->conn));
+ job.size = IVAL(p,16);
+ fstrcpy(job.name,fix_char_ptr(SVAL(p,24),
+ converter,
+ (char *)rdata, rdrcnt));
+ fn(&job);
+ p += 28;
+ }
+ }
+
+ /* If any parameters or data were returned, free the storage. */
+ TALLOC_FREE(rparam);
+ TALLOC_FREE(rdata);
+
+ return NT_STATUS_OK;
+}
+
+/****************************************************************************
+ cancel a print job
+ ****************************************************************************/
+
+NTSTATUS cli_printjob_del(struct cli_state *cli, int job)
+{
+ uint8_t *rparam = NULL;
+ uint8_t *rdata = NULL;
+ char *p = NULL;
+ uint32_t rdrcnt, rprcnt;
+ int result_code;
+ char param[1024];
+ NTSTATUS status = NT_STATUS_OK;
+
+ memset(param,'\0',sizeof(param));
+
+ p = param;
+ SSVAL(p,0,81); /* DosPrintJobDel() */
+ p += 2;
+ strlcpy_base(p,"W", param,sizeof(param));
+ p = skip_string(param,sizeof(param),p);
+ strlcpy_base(p,"", param,sizeof(param));
+ p = skip_string(param,sizeof(param),p);
+ SSVAL(p,0,job);
+ p += 2;
+
+ status = cli_trans(talloc_tos(),
+ cli,
+ SMBtrans, /* trans_cmd */
+ "\\PIPE\\LANMAN", /* name */
+ 0, /* fid */
+ 0, /* function */
+ 0, /* flags */
+ NULL, /* setup */
+ 0, /* num_setup */
+ 0, /* max_setup */
+ (uint8_t *)param, /* param */
+ PTR_DIFF(p, param), /* num_param */
+ 1024, /* max_param */
+ NULL, /* data */
+ 0, /* num_data */
+ CLI_BUFFER_SIZE, /* max_data */
+ NULL, /* recv_flags2 */
+ NULL, /* rsetup */
+ 0, /* min_rsetup */
+ NULL, /* num_rsetup */
+ &rparam, /* rparam */
+ 8, /* min_rparam */
+ &rprcnt, /* num_rparam */
+ &rdata, /* rdata */
+ 0, /* min_rdata */
+ &rdrcnt); /* num_rdata */
+ if (!NT_STATUS_IS_OK(status)) {
+ cli->raw_status = status;
+ return status;
+ }
+
+ result_code = SVAL(rparam, 0);
+
+ TALLOC_FREE(rparam);
+ TALLOC_FREE(rdata);
+
+ if (result_code == ERRnosuchprintjob) {
+ status = NT_STATUS_INVALID_PARAMETER;
+ cli->raw_status = NT_STATUS_INVALID_PARAMETER;
+ }
+
+ return status;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-19 21:17:35 +0000